Free cookie consent management tool by TermsFeed Policy Generator

source: branches/HeuristicLab.Problems.GPDL/HeuristicLab.Grammars/3.3/Sequence.cs @ 10299

Last change on this file since 10299 was 10067, checked in by gkronber, 11 years ago

#2026 worked on brute force solver for GPDL problems.

File size: 1.6 KB
Line 
1#region License Information
2/* HeuristicLab
3 * Copyright (C) 2002-2013 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
4 *
5 * This file is part of HeuristicLab.
6 *
7 * HeuristicLab is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * HeuristicLab is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
19 */
20#endregion
21
22using System.Collections.Generic;
23using System.Collections.ObjectModel;
24using System.Linq;
25using System.Text;
26
27namespace HeuristicLab.Grammars {
28  public class Sequence : ReadOnlyCollection<ISymbol> {
29    public Sequence(IList<ISymbol> seq)
30      : base(seq) {
31    }
32
33    public override bool Equals(object obj) {
34      if (obj == this) return true;
35      Sequence other = obj as Sequence;
36      if (other == null || Count != other.Count) return false;
37      return this.SequenceEqual(other);
38    }
39
40    public override int GetHashCode() {
41      return this.Aggregate(0, (h, s) => h + s.GetHashCode());
42    }
43
44    public override string ToString() {
45      return this.Aggregate("", (str, symb) => str + symb);
46    }
47  }
48}
Note: See TracBrowser for help on using the repository browser.